864116640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{631}}^1$

素因数の和:972

約数の個数: 192

約数和(自身を含む): 3038757120

約数和(自身を除く): 2174640480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 317, 360, 432, 480, 540, 631, 634, 720, 864, 951, 1080, 1262, 1268, 1440, 1585, 1893, 1902, 2160, 2524, 2536, 2853, 3155, 3170, 3786, 3804, 4320, 4755, 5048, 5072, 5679, 5706, 6310, 6340, 7572, 7608, 8559, 9465, 9510, 10096, 10144, 11358, 11412, 12620, 12680, 14265, 15144, 15216, 17037, 17118, 18930, 19020, 20192, 22716, 22824, 25240, 25360, 28395, 28530, 30288, 30432, 34074, 34236, 37860, 38040, 42795, 45432, 45648, 50480, 50720, 56790, 57060, 60576, 68148, 68472, 75720, 76080, 85185, 85590, 90864, 91296, 100960, 113580, 114120, 136296, 136944, 151440, 152160, 170370, 171180, 181728, 200027, 227160, 228240, 272592, 273888, 302880, 340740, 342360, 400054, 454320, 456480, 545184, 600081, 681480, 684720, 800108, 908640, 1000135, 1200162, 1362960, 1369440, 1600216, 1800243, 2000270, 2400324, 2725920, 3000405, 3200432, 3600486, 4000540, 4800648, 5400729, 6000810, 6400864, 7200972, 8001080, 9001215, 9601296, 10801458, 12001620, 14401944, 16002160, 18002430, 19202592, 21602916, 24003240, 27003645, 28803888, 32004320, 36004860, 43205832, 48006480, 54007290, 57607776, 72009720, 86411664, 96012960, 108014580, 144019440, 172823328, 216029160, 288038880, 432058320, 864116640]

約数ペア:

[(1, 864116640), (2, 432058320), (3, 288038880), (4, 216029160), (5, 172823328), (6, 144019440), (8, 108014580), (9, 96012960), (10, 86411664), (12, 72009720), (15, 57607776), (16, 54007290), (18, 48006480), (20, 43205832), (24, 36004860), (27, 32004320), (30, 28803888), (32, 27003645), (36, 24003240), (40, 21602916), (45, 19202592), (48, 18002430), (54, 16002160), (60, 14401944), (72, 12001620), (80, 10801458), (90, 9601296), (96, 9001215), (108, 8001080), (120, 7200972), (135, 6400864), (144, 6000810), (160, 5400729), (180, 4800648), (216, 4000540), (240, 3600486), (270, 3200432), (288, 3000405), (317, 2725920), (360, 2400324), (432, 2000270), (480, 1800243), (540, 1600216), (631, 1369440), (634, 1362960), (720, 1200162), (864, 1000135), (951, 908640), (1080, 800108), (1262, 684720), (1268, 681480), (1440, 600081), (1585, 545184), (1893, 456480), (1902, 454320), (2160, 400054), (2524, 342360), (2536, 340740), (2853, 302880), (3155, 273888), (3170, 272592), (3786, 228240), (3804, 227160), (4320, 200027), (4755, 181728), (5048, 171180), (5072, 170370), (5679, 152160), (5706, 151440), (6310, 136944), (6340, 136296), (7572, 114120), (7608, 113580), (8559, 100960), (9465, 91296), (9510, 90864), (10096, 85590), (10144, 85185), (11358, 76080), (11412, 75720), (12620, 68472), (12680, 68148), (14265, 60576), (15144, 57060), (15216, 56790), (17037, 50720), (17118, 50480), (18930, 45648), (19020, 45432), (20192, 42795), (22716, 38040), (22824, 37860), (25240, 34236), (25360, 34074), (28395, 30432), (28530, 30288)]